YIELD signs and STOP signs are examples of which type of signs?

YIELD signs and STOP signs are classified as regulatory signs because they convey specific laws or regulations that drivers must follow. These signs are crucial for maintaining traffic order and safety on the road. Regulatory signs inform drivers of important rules, such as the requirement to yield the right-of-way or come to a complete stop at intersections. The enforcement of these rules is essential for preventing accidents and ensuring smooth traffic flow.

In contrast, warning signs indicate potential hazards or changes in road conditions but do not mandate behavior. Prohibited signs specifically indicate actions that are not allowed, while informational signs provide general information to assist drivers but do not instruct them on specific legal obligations. Understanding the role of regulatory signs like YIELD and STOP is integral for safe driving practices and compliance with the law.